Patriot Seal-4-Good Header Gasket - 1.625 in Round Port - Multi-Layered Aluminum - GM LS-Series (Pair) 504503 Big Block Series

Big Block Series

Plumb your whole vehicle with a little help from Earl's-the company even has specialized AN tools to get the job done right

Available in swivel and non-swivel styles

tune-up kits

Takes two (male and female ) to make a complete set

Patriot Seal-4-Good Header Gasket - 1.625 in Round Port - Multi-Layered Aluminum - GM LS-Series (Pair) 504503 Big Block SeriesProduct Description: Exhaust Header Manifold Gasket Seal 4 Good 1. 625 in Round Port Multi Layered Aluminum GM LS Series Pair Patriot Exhaust products continue to offer the best value for the dollar of any brand in the industry. If you need components to build your own header and exhaust system Patriot Exhaust is the place to come! Mild steel, 304 stainless steel and aluminized bends are available in 1 1 4 to 4 diameters with a multitude of radius and